If there is a bilateral airworthiness agreement, airworthiness certification would be simplified.

如果有双边适航协定，则审定比较简单。

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Airworthiness certification includes Type certification and Production certification, and other related work.

适航审定主要包括型号合格审定和生产许可审定及其他工作。

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Aircraft built in accordance with this certification regulation are to receive an airworthiness certification.

按照这一认证法规制造的飞机将可以收到适航认证。

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He added that aviation regulators will have to put the 787 through another airworthiness certification process, which itself could become a complicated and lengthy process depending on the final cause of the problem.

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The fear is that any such move could end up being a lengthy one, depending on how serious the problem is, and may also require the 787 to go through a fresh airworthiness certification process.

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The components have already been developed and are currently going through the airworthiness qualification and certification process.

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